GC/MS Calibration Standard Mix #2 Back Catalog number: 43028 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677175 Tetra-n-octyltin, 100mg Price on request 10687.12-100-IO 2,3,3',4',5',6-Hexachlorobiphenyl Price on request 9928.16-5MG 6:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. Price on request